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111
用数码管显示电压,发送到串口,然后有高低电压报警,只有部分代码(Display voltage with digital tube, send it to serial port, then alarm with high and low voltage, only part of the code)
- 2020-06-22 14:40:01下载
- 积分:1
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keil uvision5 注册机
keil uvision5 注册机通用版(keil uvision5 Register machine)
- 2018-02-08 12:10:14下载
- 积分:1
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TFT7565
用LPC2200控制TFT,完成的程序,可以使用(LPC2200 controlled by TFT, the completion of the procedure, you can use)
- 2008-06-13 17:17:18下载
- 积分:1
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VoiceInterpretationSystem
说明: 系统工作电源AC220V
根据室内光线调节遥控灵敏度。
主控室电脑负责接收由控制终端传来的遥控信号播放相应多媒体影音文件;
通过主控电脑也可直接点播各展品文件,同时控制打开对应的展品照明;
遥控终端接收激光棒控制信号,控制开灯照明正在解说的展品,并通过通信总线通知主机播放相应文件;
通信中继器负责全部终端与主机间的双向信号传递;
扩展功能:设计上位机播放操作软件,控制照明灯亮度。
(无)
- 2010-04-03 20:24:07下载
- 积分:1
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Text1
基于单片机AT89C51的直流电机控制器(AT89C51 microcontroller based DC motor controller)
- 2016-06-27 23:20:03下载
- 积分:1
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AVR_RS485IAP
avr单片机通过RS485在线程序升级,编译环境IAR,上位机程序使用VC6.0编写。(AVR microcontroller through the RS485 online upgrade program, the compiler environment IAR, the host computer program written in VC6.0.)
- 2013-09-03 12:46:51下载
- 积分:1
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musiaplay
基于51单片机的音乐程序,12MHZ晶振(51 MCU-based music programs, 12MHZ crystal oscillator)
- 2009-11-30 14:46:00下载
- 积分:1
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20090903FPGA
说明: 传统的波形发生器采用模拟技术的方法,这种方法构成的波形发生器电路结构复杂,仅能产生正弦波、方波、锯齿波和三角波等几种简单波形。而现在在高科技领域,我们需要的可能是一些任意波形,如在保密雷达发波等军事方面和地震波形、汽车碰撞波形等模拟仿真应用方面。任意波形发生器现在被广泛用于自动控制系统、振动激励、仪器仪表领域。我国目前在这方面还比较落后,特别是在用DDS技术实现任意波形发生器方面。本课题我们打算用DDS技术基于FPGA核心板设计一个任意波形发生器。该仪器我们用LabVIEW来写的控制面板实现与FPGA的通信,实现任意波形数据的采集,并具有良好的人机交互界面。用液晶显示屏显示波形的幅度和频率。用4×4键盘控制相关波形的输出。用AD和低通滤波电路实现数电到模电的转换(The traditional waveform generator adopts the method of simulation technology, this kind of method constitute the waveform generator circuit structure is complex, can only produce sine and square-wave, sawtooth wave and triangular several simple waveform. And now in the high-tech fields, we may need some arbitrary waveform is, as in LeiDaFa confidential military aspects and seismic waves, automobile collisions wave wave simulation application. Arbitrary waveform generator is now widely used in automatic control system, vibration, instruments field. At present in this respect, especially in still lag behind with arbitrary waveform generator DDS technology. This task we intend to use DDS technology based on FPGA core board design an arbitrary waveform generator. The instrument to write with LabVIEW, we realize the control panel and FPGA communication, realizing arbitrary waveform data acquisition, and has good human-machine interface. With LCD display wave amplitude and frequency. Use 4 )
- 2009-09-03 13:23:56下载
- 积分:1
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CC2530-PWM
CC2530 PWM控制,分析的相当详细。(CC2530 PWM control, analysis in considerable detail.)
- 2013-08-03 20:34:30下载
- 积分:1
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TMS320F2812UPS
很实用的UPS并机技术讲解,有详细的理论推导,建模和实际调试。(UPS is very useful and machine technology explained, a detailed theoretical analysis, modeling and debugging.)
- 2013-05-17 18:18:58下载
- 积分:1